      <p> </p>
      <p>
      <table border="3">
        <caption>&nbsp; </caption> <tbody>
          <tr>
            <th> KSEC1 element</th>
            <th> Contents</th>
            <th> GRIB octet</th>
            <th style="vertical-align: top; text-align: center;">Recommended
GRIB_API key</th>
            <th style="vertical-align: top; text-align: center;">Coded
GRIB_API keys</th>
            <th style="vertical-align: top; text-align: center;">Comments</th>
          </tr>
          <tr>
            <td> 37 </td>
            <td>
            <pre>ECMWF local GRIB use definition identifier.<br>192 = Multiple ECMWF local definitions <br></pre>
            </td>
            <td> 41 </td>
            <th style="vertical-align: top; text-align: left;">localDefinitionNumber</th>
            <td style="vertical-align: top;">localDefinitionNumber</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>38</td>
            <td><a href="/services/archive/d/table/grib_class/">Class</a></td>
            <td>42</td>
            <th style="vertical-align: top; text-align: left;">class</th>
            <td style="vertical-align: top;">marsClass</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>39</td>
            <td><a href="/services/archive/d/table/grib_type/">Type</a></td>
            <td>43</td>
            <th style="vertical-align: top; text-align: left;">type</th>
            <td style="vertical-align: top;">marsType</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>40</td>
            <td><a href="/services/archive/d/table/grib_stream/">Stream</a></td>
            <td>44-45</td>
            <th style="vertical-align: top; text-align: left;">stream</th>
            <td style="vertical-align: top;">marsStream</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>41</td>
            <td>
            <pre>Version number or experiment identifier.<br>(4 ASCII characters, right justified)<br></pre>
            </td>
            <td>46-49</td>
            <th style="vertical-align: top; text-align: left;">expver</th>
            <td style="vertical-align: top;">experimentVersionNumber</td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>42</td>
            <td> Zero, for compatibility with Mars labelling </td>
            <td>50</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>43</td>
            <td>Zero, for compatibility with Mars labelling </td>
            <td>51</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>44</td>
            <td>Number of ECMWF local definitions</td>
            <td>52</td>
            <th style="vertical-align: top; text-align: left;">numberOfLocalDefinitions<br>
            </th>
            <td style="vertical-align: top;">numberOfLocalDefinitions<br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>45</td>
            <td>
            <pre>First ECMWF local definition length (N1).<br>This is the number of KSEC1 elements (not the number of octets).<br></pre>
            </td>
            <td>&nbsp;</td>
            <th style="vertical-align: top; text-align: left;">subLocalDefinitionLength<br>
            </th>
            <td style="vertical-align: top;">subLocalDefinitionLength<br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>46</td>
            <td>
            <pre>List of first ECMWF local definition values.<br>The first value is the local definition number.<br></pre>
            </td>
            <td>&nbsp;</td>
            <th style="vertical-align: top; text-align: left;">subLocalDefinitionNumber<br>
            </th>
            <td style="vertical-align: top;">subLocalDefinitionNumber<br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>45+N1</td>
            <td>Second ECMWF local definition length (N2).</td>
            <td>&nbsp;</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>46+N1</td>
            <td>List of second ECMWF local definition values.</td>
            <td>&nbsp;</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>45+N1+N2</td>
            <td>Third ECMWF local definition length (N3).</td>
            <td>&nbsp;</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>46+N1+N2</td>
            <td>List of third ECMWF local definition values.</td>
            <td>&nbsp;</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
          <tr>
            <td>...</td>
            <td>
            <pre>...</pre>
            </td>
            <td>&nbsp;</td>
            <th style="vertical-align: top; text-align: left;"><br>
            </th>
            <td style="vertical-align: top;"><br>
            </td>
            <td style="vertical-align: top;"><br>
            </td>
          </tr>
        </tbody>
      </table>
      </p>
      <p>Each list of ECMWF local definition values starts: </p>
      <pre>  ECMWF local GRIB use definition identifier<br>  Class<br>  Type<br>  Stream<br>  Version number or experiment identifier<br>  etc.<br></pre>
